SN74F2244DBR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74F2244DBR is an octal buffer and line driver manufactured by Texas Instruments. It features three-state outputs designed for bus-oriented applications. The device operates with a supply voltage range of 4.5 V to 5.5 V. It provides high-speed performance characteristic of the F-series logic family. The component is housed in a 20-pin SOIC package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent buffer channels
• Three-state output capability for efficient bus sharing
• High-speed switching characteristics suitable for digital systems

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory architectures
• Clock distribution circuits
• Driving capacitive loads on data buses

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DBR' confirms the tape-and-reel packaging format and SOIC-20 body style. Ensure compatibility with standard 5V logic levels before integration. Confirm manufacturer origin matches Texas Instruments specifications for signal integrity requirements.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state control is required for bus isolation. Consider the propagation delay specifications relative to system clock speeds. Evaluate power consumption constraints against the F-series typical operating currents.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74F series of high-speed CMOS logic devices. It serves as a buffer variant within the broader 74xx logic family ecosystem. The device complements other octal drivers like the SN74F244 for similar interface functions.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include the SN74F244DBR which shares identical pinout and electrical characteristics. Verify that any replacement maintains the same three-state enable logic polarity.